メタン排出は、農業や工業メタン生産など、人間の活動に起因するものです。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| アルメニア | 3,651.3 | 1,800.4 | 2,045.5 | 2,204.0 | 2,214.4 | 2,271.2 | 2,361.5 | 2,413.5 | 2,466.9 | 2,487.2 | 2,433.5 | 2,347.4 | 2,323.3 | 2,319.9 |
| アゼルバイジャン | 19,093.1 | 8,003.9 | 10,256.4 | 16,320.3 | 15,694.3 | 15,793.7 | 16,100.9 | 15,912.7 | 15,854.3 | 15,762.9 | 15,381.1 | 15,705.6 | 16,038.2 | 15,733.1 |
| ベラルーシ | 20,534.5 | 14,330.5 | 14,153.4 | 16,298.9 | 15,984.9 | 16,251.9 | 16,917.9 | 16,990.7 | 17,232.6 | 16,810.8 | 17,011.2 | 17,028.0 | 17,032.6 | 17,079.3 |
| カザフスタン | 43,357.9 | 35,115.2 | 54,808.1 | 65,101.0 | 65,446.0 | 64,642.5 | 65,101.3 | 65,532.8 | 63,810.6 | 62,581.4 | 69,989.7 | 70,530.1 | 69,017.0 | 69,749.5 |
| キルギスタン | 7,316.7 | 3,422.6 | 3,507.0 | 3,886.8 | 3,979.4 | 4,068.8 | 4,173.9 | 4,359.6 | 4,374.5 | 4,482.1 | 4,582.2 | 4,717.0 | 4,796.6 | 4,865.0 |
| モルドバ共和国 | 5,500.1 | 3,861.8 | 3,550.4 | 3,411.4 | 3,448.4 | 3,435.7 | 3,428.1 | 3,465.0 | 3,469.5 | 3,457.1 | 3,490.9 | 3,447.3 | 3,342.6 | 3,287.2 |
| ロシア連邦 | 644,926.9 | 481,202.2 | 550,416.0 | 557,087.6 | 566,098.3 | 560,078.9 | 562,357.0 | 562,762.1 | 568,592.4 | 583,174.5 | 595,374.1 | 617,987.2 | 620,983.2 | 617,227.3 |
| タジキスタン | 4,986.8 | 2,799.5 | 3,307.4 | 4,327.7 | 4,483.4 | 4,737.5 | 4,911.0 | 5,021.2 | 5,235.0 | 5,437.5 | 5,524.1 | 5,557.8 | 5,640.7 | 5,520.9 |
| トルクメニスタン | 105,731.8 | 76,313.2 | 102,104.6 | 86,337.7 | 111,517.9 | 118,005.8 | 129,739.1 | 128,870.0 | 132,777.6 | 127,765.0 | 126,619.0 | 130,055.5 | 146,450.7 | 124,818.6 |
| ウクライナ | 91,901.1 | 49,707.9 | 43,336.8 | 38,013.7 | 36,941.3 | 36,555.1 | 37,051.3 | 35,614.5 | 33,799.2 | 33,576.3 | 33,434.0 | 33,649.7 | 33,097.3 | 32,317.9 |
| ウズベキスタン | 39,414.9 | 44,699.5 | 46,489.8 | 49,641.1 | 49,556.1 | 49,340.5 | 48,602.3 | 47,189.8 | 47,368.3 | 49,494.7 | 50,196.2 | 54,247.0 | 54,437.6 | 53,601.9 |